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We identify and discuss the most important warning signs of global catastrophic risks for you by parsing millions of news pieces and discussing them with our elite forecasters.

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Artwork for Sentinel Global Risks Watch

Latest Issues

🟩 Russian drone hits Romanian apartment block, Ebola deaths rise at slower pace, Anthropic surpasses OpenAI valuation || Global Risks Weekly Roundup #22/2026

Executive summary

Geopolitics: A Russian drone hit an apartment building in Romania, injuring two people. Israel continues to strike Lebanon and Gaza.

  • Will at least 10,000 deaths in Gaza and Lebanon be attributed to Israeli military...
9 days ago
13
1

🟩 Renewed US-Iran negotiations, OpenAI and DeepMind models solve Erdos problems, Ebola deaths increase || Global Risks Weekly Roundup #21/2026

Executive summary

Geopolitics: Trump said that a deal with Iran to reopen the Strait of Hormuz is near. Rubio called Cuba a leading state sponsor of terror and questioned whether diplomacy with the regime would work.

  • Will the US car...
16 days ago
19
3

🟩 US and China discuss AI guardrails, Ebola declared a Public Health Emergency, Trump and Iran trade barbs || Global Risks Weekly Roundup #20/2026

Executive summary

Technology and AI: The US and China discussed AI guardrails to mitigate risks from frontier AI models.

  • Will the US and China publicly announce a bilateral AI arrangement before 2027 in which both governments state...
23 days ago
23
5

🟡 US-Iran stalemate continues, Putin says Ukraine war may come to an end, White House considers AI executive order || Global Risks Weekly Roundup #19/2026

Executive summary

Geopolitics: Donald Trump called Iran’s response to the US’ latest peace proposal “totally unacceptable”. Vladimir Putin hinted that the Russia-Ukraine war may be nearing an end.

  • Will Russia and Ukraine end the war...
a month ago
31
3

🟡 Iran says it will target US naval vessels, UAE leaves OPEC, GPT-5.5 similar to Mythos on cyber tasks || Global Risks Weekly Roundup #18/2026

Executive summary

Geopolitics: Iran unveiled a fresh peace proposal, but Trump was not satisfied with it and says that Iran has not paid a big enough price for the war to end yet. The US said it would guide stranded vessels through t...

a month ago
22
10

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Authors

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  • Nuño Sempere

    Head of foresight at Sentinel, a team covering the top global catastrophic risks each week. Also write a monthly forecasting newsletter at forecasting.substack.com

  • Tolga Bilge

    AI Policy Researcher at ControlAI

  • Vidur Kapur

    Superforecaster at Good Judgment. Also forecasting at Sentinel, Swift Centre, Samotsvety, RAND and a hedge fund. Impartial beneficence enthusiast.

  • belikewater

    Forecasting.

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